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liver enzymes
4 articles in this field-note collection.
GGT blood test: normal levels, high causes, and next steps
GGT is a liver and bile-duct enzyme. What a normal level is, why it runs high, how to read it with ALP, and when a high result is urgent.
ALP blood test: normal levels, high and low causes
ALP is an enzyme from your liver and bones. Here's a normal level, why it runs high or low, how GGT tells liver from bone, and when it's urgent.
ALT blood test: normal levels, high causes, and next steps
ALT is a liver enzyme. Here's what a normal level is, the most common reasons it runs high, how to read it with AST and ALP, and when a high result is urgent.
AST blood test: normal levels, high causes, and next steps
AST is an enzyme in liver, muscle and red blood cells. What a normal level is, why it runs high, how to read it with ALT and CK, and when it's urgent.